/* The contents of this file are subject to the license and copyright terms
* detailed in the license directory at the root of the source tree (also
* available online at http://fedora-commons.org/license/).
*/
package org.fcrepo.server.resourceIndex;
import java.io.ByteArrayOutputStream;
import java.io.File;
import java.net.ConnectException;
import java.net.Socket;
import java.util.Date;
import java.util.Map;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import org.fcrepo.common.Constants;
import org.fcrepo.common.PID;
import org.fcrepo.server.Server;
import org.fcrepo.server.management.FedoraAPIMMTOM;
import org.fcrepo.server.utilities.ServerUtility;
import org.fcrepo.server.utilities.TypeUtility;
import org.fcrepo.server.utilities.rebuild.Rebuild;
import org.fcrepo.server.utilities.rebuild.RebuildServer;
import org.fcrepo.server.utilities.rebuild.Rebuilder;
import org.fcrepo.test.FedoraTestCase;
import org.fcrepo.utilities.ExecUtility;
import org.fcrepo.utilities.Foxml11Document;
import org.fcrepo.utilities.Foxml11Document.ControlGroup;
import org.fcrepo.utilities.Foxml11Document.Property;
import org.fcrepo.utilities.Foxml11Document.State;
/**
* Test of the ResourceIndexRebuilder. Requires that Fedora already be installed.
* Note that this is a long-running test because of the ingest & purge cycle.
*
* @author Edwin Shin
* @version $Id: ResourceIndexRebuilderTest.java 7508 2008-07-15 04:00:43Z pangloss $
* @since 3.0
*/
public class ResourceIndexRebuilderTest {
private FedoraAPIMMTOM apim;
private String osName;
/**
* @throws java.lang.Exception
*/
@Before
public void setUp() throws Exception {
osName = System.getProperty("os.name");
if (!isTomcatRunning()) {
startTomcat();
}
apim = FedoraTestCase.getFedoraClient().getAPIMMTOM();
}
/**
* @throws java.lang.Exception
*/
@After
public void tearDown() throws Exception {
}
@Test
public void testRebuild() throws Exception {
int count = 10;
rebuild();
try {
ingestObjects(count);
// shutdown tomcat
shutdownTomcat();
// rebuild
rebuild();
// start tomcat
startTomcat();
} finally {
if (!isTomcatRunning()) {
startTomcat();
}
purgeObjects(count);
}
}
private void rebuild() throws Exception {
Server server = RebuildServer.getInstance(new File(Constants.FEDORA_HOME));
Rebuilder rebuilder = server.getBean(ResourceIndexRebuilder.class);
Map<String, String> options = rebuilder.getOptions();
try {
new Rebuild(rebuilder, options, server);
} catch (Exception e) {
e.printStackTrace();
junit.framework.Assert.fail(e.getMessage());
}
}
private void startTomcat() throws Exception {
String cmd = Constants.FEDORA_HOME + "/tomcat/bin/startup";
if (!osName.startsWith("Windows")) {
cmd += ".sh";
}
ExecUtility.execCommandLineUtility(cmd);
System.out.print("Starting Tomcat ");
int count = 0;
int timeout = 1000 * 30;
while (!isFedoraRunning()) {
System.out.print(".");
Thread.sleep(1000);
count += 1000;
if (count > timeout) {
throw new RuntimeException("Tomcat startup timeout");
}
}
System.out.println();
}
private boolean isFedoraRunning() throws Exception {
return ServerUtility.pingServer("http", "fedoraAdmin", "fedoraAdmin");
}
private boolean isTomcatRunning() throws Exception {
Socket socket = null;
try {
socket = new Socket("localhost", 8080);
return socket.isConnected();
} catch (ConnectException e) {
return false;
}
}
private void shutdownTomcat() throws Exception {
if (!isTomcatRunning()) {
System.out.println("Tomcat was already shut down.");
return;
}
String cmd = Constants.FEDORA_HOME + "/tomcat/bin/shutdown";
String osName = System.getProperty("os.name");
if (!osName.startsWith("Windows")) {
cmd += ".sh";
}
System.out.print("Shutting down Tomcat ");
ExecUtility.execCommandLineUtility(cmd);
int count = 0;
int timeout = 1000 * 30;
while (isTomcatRunning()) {
System.out.print(".");
Thread.sleep(1000);
count += 1000;
if (count > timeout) {
throw new RuntimeException("Tomcat shutdown timeout");
}
}
Thread.sleep(5000);
System.out.println();
}
private void ingestObjects(int count) throws Exception {
String url = "http://www.fedora-commons.org/";
System.out.print("ingesting " + count + " objects ");
for (int i = 0; i < count; i++) {
String pid = String.format("demo:ri%s", i);
apim.ingest(TypeUtility.convertBytesToDataHandler(getFoxmlObject(pid, url)), Constants.FOXML1_1.uri, null);
if (i % 100 == 0) {
System.out.print("\n\t");
}
System.out.print(".");
}
System.out.println();
}
private void purgeObjects(int count) throws Exception {
for (int i = 0; i < count; i++) {
String pid = String.format("demo:ri%s", i);
apim.purgeObject(pid, null, false);
}
}
private byte[] getFoxmlObject(String pid, String contentLocation)
throws Exception {
Foxml11Document doc = createFoxmlObject(pid, contentLocation);
ByteArrayOutputStream out = new ByteArrayOutputStream();
doc.serialize(out);
return out.toByteArray();
}
private Foxml11Document createFoxmlObject(String spid,
String contentLocation)
throws Exception {
PID pid = PID.getInstance(spid);
Date date = new Date(1);
Foxml11Document doc = new Foxml11Document(pid.toString());
doc.addObjectProperty(Property.STATE, "A");
if (contentLocation != null && contentLocation.length() > 0) {
String ds = "DS";
String dsv = "DS1.0";
doc.addDatastream(ds, State.A, ControlGroup.E, true);
doc.addDatastreamVersion(ds, dsv, "text/html", "label", 1, date);
doc.setContentLocation(dsv, contentLocation, org.fcrepo.server.storage.types.Datastream.DS_LOCATION_TYPE_URL);
}
return doc;
}
}